/**{
	padding:0;
	margin:0;
	list-style:none;
}*/
.btn{
	height:40px;
	width:90px;
	background:red;
	text-align:center;
	font-size:14px;
	color:white;
}
.attr{
	height:30px;
	width:200px;
	border:1px solid blue;
}
.guige{
	height:30px;
	width:200px;
	border:1px solid blue;
}
.bto{
	height:20px;
	width:40px;
	background:blue;
	text-align:center;
	font-size:14px;
	color:white;
}